Top 100 Contractors in PSC U099: Other Education and Training Services, FY2023

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Oak Ridge Associated Universities, Incorporated Top agencies DOE (Department of Energy)	$351,429,769	22.6%	Rank history: #1 in FY2021, #1 in FY2022, #1 in FY2024 and #1 in FY2025; unchanged since FY2022.
2	Institute of International Education Inc. Top agencies DHRA (Defense Human Resources Activity)	$73,424,536	4.7%	Rank history: #4 in FY2021, #5 in FY2022, #2 in FY2024 and #6 in FY2025; up 3 since FY2022.
3	CAE Inc. 5 awardees, including CAE Usa, Inc., CAE Simuflite, Inc. and Presagis USA Inc. Top agencies Army (Department of the Army) Navy (Department of the Navy) DHS (Department of Homeland Security)	$48,362,504	3.1%	Rank history: #2 in FY2021, #2 in FY2022, #5 in FY2024 and #32 in FY2025; down 1 since FY2022.
4	PAE Government Services Inc. 2 awardees, including PAE Aviation and Technical Services LLC Top agencies DOS (Department of State) Navy (Department of the Navy)	$42,496,674	2.7%	Rank history: #5 in FY2021, #3 in FY2022 and not on the FY2024–FY2025 lists; down 1 since FY2022.
5	Berkshire Hathaway Inc. 3 awardees, including Flightsafety Defense Corporation and Flightsafety International Inc. Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) DHS (Department of Homeland Security)	$41,346,963	2.7%	Rank history: #3 in FY2021, #4 in FY2022, #10 in FY2024 and not on the FY2025 list; down 1 since FY2022.
6	Crytek GMBH Through Mass Virtual, Inc. Top agencies USAF (Department of the Air Force)	$30,972,490	2.0%	Rank history: #32 in FY2021, #26 in FY2022, #56 in FY2024 and not on the FY2025 list; up 20 since FY2022.
7	Advanced Technology Systems Inc. Through Salient Federal-Sgis Inc. Top agencies Navy (Department of the Navy)	$27,391,962	1.8%	Rank history: #34 in FY2021, #6 in FY2022 and not on the FY2024–FY2025 lists; down 1 since FY2022.
8	ICF International, Inc. Through ICF Incorporated, L.L.C. Top agencies HHS (Department of Health and Human Services)	$25,522,257	1.6%	Rank history: #9 in FY2021, #7 in FY2022 and not on the FY2024–FY2025 lists; down 1 since FY2022.
9	Makwa Global Security Solutions, LLC Top agencies DOS (Department of State)	$24,203,747	1.6%	Rank history: not on the FY2021 list, #9 in FY2022, #6 in FY2024 and #21 in FY2025; unchanged since FY2022.
10	Seventh Dimension, LLC Top agencies USSOCOM (United States Special Operations Command)	$23,651,116	1.5%	Rank history: not on the FY2021–FY2022 lists, #3 in FY2024 and #3 in FY2025; up 188 since FY2022.
11	Victor 12, Inc. Top agencies VA (Department of Veterans Affairs)	$22,653,435	1.5%	Rank history: #33 in FY2021, #25 in FY2022, #13 in FY2024 and #15 in FY2025; up 14 since FY2022.
12	Tactical Air Support, Inc. Top agencies Navy (Department of the Navy)	$19,457,696	1.2%	Rank history: not on the FY2021–FY2022 lists, #14 in FY2024 and #14 in FY2025; new.
13	STG International, Inc. Top agencies HHS (Department of Health and Human Services)	$17,048,900	1.1%	Rank history: #12 in FY2021, #10 in FY2022, #15 in FY2024 and #11 in FY2025; down 3 since FY2022.
14	Aviation Systems Engineering Company Inc. Top agencies Navy (Department of the Navy)	$16,068,104	1.0%	Rank history: not on the FY2021 list, #35 in FY2022, #20 in FY2024 and #82 in FY2025; up 21 since FY2022.
15	T3I, Inc. Top agencies USSOCOM (United States Special Operations Command) USAF (Department of the Air Force) Navy (Department of the Navy)	$15,649,979	1.0%	Rank history: #23 in FY2021, #14 in FY2022, #16 in FY2024 and #9 in FY2025; down 1 since FY2022.
16	Science Applications International Corporation Top agencies Navy (Department of the Navy)	$15,059,682	1.0%	Rank history: #16 in FY2021, #12 in FY2022, #8 in FY2024 and #53 in FY2025; down 4 since FY2022.
17	Allen Corporation of America, Inc. Top agencies DOT (Department of Transportation)	$14,632,326	0.9%	Rank history: #18 in FY2021, #15 in FY2022, #22 in FY2024 and #17 in FY2025; down 2 since FY2022.
18	Translang Ltd Top agencies Army (Department of the Army)	$14,421,855	0.9%	Rank history: not on the FY2021–FY2022 lists, #24 in FY2024 and not on the FY2025 list; new.
19	Aviation Training Consulting, LLC Top agencies Navy (Department of the Navy)	$14,033,520	0.9%	Rank history: #40 in FY2021, #13 in FY2022, #19 in FY2024 and #20 in FY2025; down 6 since FY2022.
20	Goldbelt, Incorporated Through Goldbelt C6, LLC Top agencies DOS (Department of State)	$13,870,307	0.9%	Rank history: not on the FY2021 list, #18 in FY2022 and not on the FY2024–FY2025 lists; down 2 since FY2022.
21	Research Triangle Institute Top agencies USAID (US Agency for International Development) DOL (Department of Labor) IMLS (The Institute of Museum and Library Services)	$13,139,084	0.8%	Rank history: #24 in FY2021, #32 in FY2022, #32 in FY2024 and #65 in FY2025; up 11 since FY2022.
22	Afognak Native Corporation Through Alutiiq Solutions, LLC Top agencies DOS (Department of State)	$12,981,868	0.8%	Rank history: not on the FY2021 list, #94 in FY2022, #25 in FY2024 and #24 in FY2025; up 72 since FY2022.
23	The Rockhill Group. Inc. Top agencies USAF (Department of the Air Force)	$12,241,901	0.8%	Rank history: #26 in FY2021, #19 in FY2022, #30 in FY2024 and #35 in FY2025; down 4 since FY2022.
24	R3 Strategic Support Group Inc Top agencies Navy (Department of the Navy)	$12,186,512	0.8%	Rank history: not on the FY2021–FY2022 lists, #27 in FY2024 and #22 in FY2025; new.
25	Chemonics International, Inc. Top agencies USAID (US Agency for International Development)	$11,724,897	0.8%	Rank history: not on the FY2021 list, #22 in FY2022, #12 in FY2024 and #29 in FY2025; down 3 since FY2022.
26	The Boeing Company 4 awardees, including Boeing US Training and Flight Services L.L.C. and Digital Receiver Technology, Inc. Top agencies Navy (Department of the Navy) NASA (National Aeronautics and Space Administration) USAF (Department of the Air Force)	$11,433,640	0.7%	Rank history: not on the FY2021–FY2022 lists, #21 in FY2024 and #19 in FY2025; new.
27	Ids International Government Services LLC Through Ids International, LLC Top agencies DOS (Department of State)	$9,637,889	0.6%	Rank history: not on the FY2021 list, #11 in FY2022 and not on the FY2024–FY2025 lists; down 16 since FY2022.
28	Linxx Global Solutions LLC Top agencies Navy (Department of the Navy) DOS (Department of State)	$9,554,911	0.6%	Rank history: not on the FY2021–FY2022 lists, #94 in FY2024 and not on the FY2025 list; up 89 since FY2022.
29	Prevailance Inc. Top agencies Navy (Department of the Navy)	$9,542,329	0.6%	Rank history: #27 in FY2021, #23 in FY2022, #34 in FY2024 and #36 in FY2025; down 6 since FY2022.
30	Creek Technologies LLC Top agencies USAF (Department of the Air Force)	$8,878,863	0.6%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
31	Prescient Edge Corporation Top agencies USSOCOM (United States Special Operations Command)	$8,867,449	0.6%	Rank history: not on the FY2021 list, #38 in FY2022, #36 in FY2024 and #27 in FY2025; up 7 since FY2022.
32	Armada, Ltd. Top agencies Navy (Department of the Navy) DIA (Defense Intelligence Agency)	$8,650,449	0.6%	Rank history: #68 in FY2021, not on the FY2022 list, #45 in FY2024 and #45 in FY2025; up 96 since FY2022.
33	Ops TECH Alliance, LLC Top agencies DHS (Department of Homeland Security)	$8,538,956	0.5%	Rank history: #39 in FY2021, #29 in FY2022, #31 in FY2024 and #26 in FY2025; down 4 since FY2022.
34	Miltrain JV LLC Top agencies Navy (Department of the Navy) USAF (Department of the Air Force)	$8,515,825	0.5%	Rank history: not on the FY2021 list, #48 in FY2022, #17 in FY2024 and #16 in FY2025; up 14 since FY2022.
35	Web Business Solutions Inc. Top agencies Navy (Department of the Navy)	$8,480,286	0.5%	Rank history: #30 in FY2021, #24 in FY2022 and not on the FY2024–FY2025 lists; down 11 since FY2022.
36	Fscx Inc. Top agencies USAF (Department of the Air Force)	$8,354,148	0.5%	Rank history: not on the FY2021 list, #31 in FY2022 and not on the FY2024–FY2025 lists; down 5 since FY2022.
37	Booz Allen Hamilton Holding Corporation Through Booz Allen Hamilton Inc. Top agencies USAF (Department of the Air Force) Navy (Department of the Navy)	$8,016,882	0.5%	Rank history: #36 in FY2021, #43 in FY2022, #47 in FY2024 and #74 in FY2025; up 6 since FY2022.
38	L3Harris Technologies, Inc. 3 awardees, including CAE USA Inc. and L3Harris Global Communications, Inc. Top agencies Army (Department of the Army) DHS (Department of Homeland Security)	$7,871,048	0.5%	Rank history: #7 in FY2021, not on the FY2022 list, #9 in FY2024 and #47 in FY2025; returned.
39	Rivertech LLC Top agencies USAF (Department of the Air Force) Navy (Department of the Navy)	$7,688,883	0.5%	Rank history: not on the FY2021 list, #45 in FY2022 and not on the FY2024–FY2025 lists; up 6 since FY2022.
40	L3HARRIS Aviation Products Inc Through CAE USA Inc. Top agencies Army (Department of the Army)	$7,456,236	0.5%	Rank history: not on the FY2021–FY2022 lists, #60 in FY2024 and not on the FY2025 list; new.
41	Huntington Ingalls Industries, Inc. Through HII Mission Technologies Corp Top agencies DSCA (Defense Security Cooperation Agency) OSD (Office of the Secretary of Defense)	$7,395,003	0.5%	Rank history: not on the FY2021 list, #54 in FY2022 and not on the FY2024–FY2025 lists; up 13 since FY2022.
42	Miami Environmental & Energy Solutions LLC Top agencies HHS (Department of Health and Human Services)	$6,702,669	0.4%	Rank history: not on the FY2021 list, #49 in FY2022, #41 in FY2024 and #43 in FY2025; up 7 since FY2022.
43	Triple Canopy Inc. Through Academi Training Center LLC Top agencies DOS (Department of State)	$6,165,999	0.4%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 67 since FY2022.
44	Calspan Corporation Top agencies USAF (Department of the Air Force) Navy (Department of the Navy) DOT (Department of Transportation)	$6,027,887	0.4%	Rank history: #42 in FY2021, #40 in FY2022 and not on the FY2024–FY2025 lists; down 4 since FY2022.
45	Ultimate Knowledge Corp Top agencies Navy (Department of the Navy)	$5,611,618	0.4%	Rank history: not on the FY2021 list, #79 in FY2022 and not on the FY2024–FY2025 lists; up 34 since FY2022.
46	Knowledgebank, Inc. Top agencies DHS (Department of Homeland Security)	$5,491,843	0.4%	Rank history: not on the FY2021 list, #41 in FY2022, #58 in FY2024 and #69 in FY2025; down 5 since FY2022.
47	PAL Aero Services Ltd Through Crew Training International, Inc. Top agencies Navy (Department of the Navy) DOT (Department of Transportation)	$5,434,080	0.3%	Rank history: not on the FY2021 list, #34 in FY2022 and not on the FY2024–FY2025 lists; down 13 since FY2022.
48	1PROSPECT Technologies LLC Top agencies USSOCOM (United States Special Operations Command)	$5,275,782	0.3%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
49	Reed Integration, Inc. Top agencies DHS (Department of Homeland Security)	$5,261,816	0.3%	Rank history: not on the FY2021–FY2022 lists, #54 in FY2024 and not on the FY2025 list; new.
50	Summit Technologies Inc Top agencies Army (Department of the Army)	$4,964,390	0.3%	Rank history: not on the FY2021 list, #46 in FY2022 and not on the FY2024–FY2025 lists; down 4 since FY2022.
51	International Center for Language Studies, Inc. Top agencies Army (Department of the Army) USAID (US Agency for International Development)	$4,843,080	0.3%	Rank history: #52 in FY2021, #55 in FY2022, #73 in FY2024 and #73 in FY2025; up 4 since FY2022.
52	Language Associates LLC Top agencies Army (Department of the Army)	$4,527,174	0.3%	Rank history: #100 in FY2021, #86 in FY2022, #46 in FY2024 and #28 in FY2025; up 34 since FY2022.
53	Skywarrior Flight Training LLC Top agencies Navy (Department of the Navy)	$4,281,686	0.3%	Rank history: not on the FY2021 list, #47 in FY2022, #53 in FY2024 and #40 in FY2025; down 6 since FY2022.
54	ESG Aerosystems, Inc. Top agencies Navy (Department of the Navy)	$4,258,628	0.3%	Rank history: #11 in FY2021, #27 in FY2022, #76 in FY2024 and #54 in FY2025; down 27 since FY2022.
55	Management Concepts, Inc. Top agencies Navy (Department of the Navy) SSA (Social Security Administration) DHS (Department of Homeland Security)	$4,167,715	0.3%	Rank history: not on the FY2021–FY2022 lists, #66 in FY2024 and not on the FY2025 list; up 69 since FY2022.
56	Encompass LLC Top agencies USAID (US Agency for International Development)	$4,004,094	0.3%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
57	International Communications Associates Inc Top agencies Army (Department of the Army)	$3,912,195	0.3%	Rank history: not on the FY2021–FY2022 lists, #38 in FY2024 and #44 in FY2025; up 70 since FY2022.
58	Vector Innovative Solutions LLC Top agencies USAF (Department of the Air Force)	$3,793,603	0.2%	Rank history: not on the FY2021–FY2022 lists, not on the FY2024 list and #99 in FY2025; new.
59	II Corps Consultants Inc Top agencies Navy (Department of the Navy)	$3,678,203	0.2%	Rank history: not on the FY2021 list, #64 in FY2022 and not on the FY2024–FY2025 lists; up 5 since FY2022.
60	Team Carney, Inc. Top agencies DHS (Department of Homeland Security) DIA (Defense Intelligence Agency) DOI (Department of the Interior)	$3,614,095	0.2%	Rank history: not on the FY2021 list, #90 in FY2022, #83 in FY2024 and #71 in FY2025; up 30 since FY2022.
61	Five Stones Intelligence Inc. Top agencies Treasury (Department of the Treasury) DHS (Department of Homeland Security)	$3,594,586	0.2%	Rank history: not on the FY2021 list, #33 in FY2022 and not on the FY2024–FY2025 lists; down 28 since FY2022.
62	Family Health International Top agencies HHS (Department of Health and Human Services)	$3,542,352	0.2%	Rank history: #51 in FY2021, #60 in FY2022, #63 in FY2024 and #57 in FY2025; down 2 since FY2022.
63	Kratos Defense & Security Solutions, Inc. 2 awardees, including Kratos Technology & Training Solutions, Inc. Top agencies USAF (Department of the Air Force)	$3,523,951	0.2%	Rank history: #10 in FY2021, #89 in FY2022 and not on the FY2024–FY2025 lists; up 26 since FY2022.
64	Naval Academy Athletic Association Top agencies Navy (Department of the Navy)	$3,517,907	0.2%	Rank history: #58 in FY2021, #57 in FY2022, not on the FY2024 list and #66 in FY2025; down 7 since FY2022.
65	A. Harold and Associates LLC Top agencies Navy (Department of the Navy)	$3,299,281	0.2%	Rank history: #72 in FY2021, #56 in FY2022, #72 in FY2024 and #72 in FY2025; down 9 since FY2022.
66	Sincerus Global Solutions Inc. Top agencies DOS (Department of State)	$3,287,381	0.2%	Rank history: not on the FY2021–FY2022 lists, #11 in FY2024 and #48 in FY2025; new.
67	F3Ea Inc. Top agencies Navy (Department of the Navy) USAF (Department of the Air Force)	$3,198,627	0.2%	Rank history: not on the FY2021–FY2022 lists, #71 in FY2024 and #59 in FY2025; new.
68	Lifeskills Connection Inc. Top agencies USDA (Department of Agriculture)	$3,170,609	0.2%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
69	University of Massachusetts Top agencies HHS (Department of Health and Human Services)	$3,087,057	0.2%	Rank history: #57 in FY2021, #62 in FY2022 and not on the FY2024–FY2025 lists; down 7 since FY2022.
70	The Tides Center Top agencies DOL (Department of Labor)	$2,938,500	0.2%	Rank history: not on the FY2021–FY2022 lists, #78 in FY2024 and not on the FY2025 list; new.
71	GPC Foreign Contractor Consolidated Reporting Top agencies USAF (Department of the Air Force)	$2,858,214	0.2%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
72	Seneca Global Services LLC Top agencies DHS (Department of Homeland Security)	$2,807,843	0.2%	Rank history: #81 in FY2021, #76 in FY2022, #90 in FY2024 and not on the FY2025 list; up 4 since FY2022.
73	Spectre Pursuit Group LLC Top agencies USAF (Department of the Air Force)	$2,803,928	0.2%	Rank history: #41 in FY2021, #36 in FY2022 and not on the FY2024–FY2025 lists; down 37 since FY2022.
74	Fastport, Inc. Top agencies DOL (Department of Labor)	$2,783,919	0.2%	Rank history: not on the FY2021–FY2022 lists, #80 in FY2024 and #81 in FY2025; new.
75	Jackson Pierce Public Affairs Inc. Top agencies USDA (Department of Agriculture)	$2,775,908	0.2%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
76	Cox Subscriptions, Inc. Top agencies Commerce (Department of Commerce) VA (Department of Veterans Affairs)	$2,749,032	0.2%	Rank history: #61 in FY2021, #65 in FY2022, #79 in FY2024 and not on the FY2025 list; down 11 since FY2022.
77	University of New Mexico 2 awardees Top agencies DOI (Department of the Interior) HHS (Department of Health and Human Services)	$2,693,357	0.2%	Rank history: #55 in FY2021, #58 in FY2022 and not on the FY2024–FY2025 lists; down 19 since FY2022.
78	B3H Corporation Top agencies Navy (Department of the Navy)	$2,616,329	0.2%	Rank history: not on the FY2021–FY2022 lists, #61 in FY2024 and not on the FY2025 list; new.
79	Textron Inc. 2 awardees, including Textron Aviation Defense LLC and Bell Textron Inc. Top agencies USAF (Department of the Air Force) DOT (Department of Transportation) Navy (Department of the Navy)	$2,610,260	0.2%	Rank history: not on the FY2021–FY2022 lists, not on the FY2024 list and #8 in FY2025; new.
80	Aitc-Five Domains Joint Venture,Llc Top agencies Army (Department of the Army)	$2,536,893	0.2%	Rank history: #8 in FY2021, not on the FY2022 list, #88 in FY2024 and #41 in FY2025; returned.
81	Network & Simulation Technologies Inc Top agencies Navy (Department of the Navy)	$2,508,625	0.2%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
82	University of Virginia Darden School Foundation Top agencies Navy (Department of the Navy)	$2,364,025	0.2%	Rank history: #69 in FY2021, #75 in FY2022, #85 in FY2024 and not on the FY2025 list; down 7 since FY2022.
83	The Arbinger Company Top agencies Navy (Department of the Navy) VA (Department of Veterans Affairs) DHA (Defense Health Agency)	$2,349,781	0.2%	Rank history: #87 in FY2021, not on the FY2022 list, #65 in FY2024 and not on the FY2025 list; up 42 since FY2022.
84	National Restaurant Association Educational Foundation Top agencies DOL (Department of Labor)	$2,342,177	0.2%	Rank history: not on the FY2021–FY2022 lists, #87 in FY2024 and #88 in FY2025; new.
85	Zemitek LLC Top agencies USAID (US Agency for International Development)	$2,293,157	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 84 since FY2022.
86	Franklin Covey Co. 2 awardees, including Franklin Covey Client Sales Inc. and Franklin Covey Japan Co.,Ltd Top agencies VA (Department of Veterans Affairs) ED (Department of Education) DISA (Defense Information Systems Agency)	$2,266,366	0.1%	Rank history: #65 in FY2021, #63 in FY2022 and not on the FY2024–FY2025 lists; down 23 since FY2022.
87	Powertrain, Inc. Top agencies USAF (Department of the Air Force)	$2,243,009	0.1%	Rank history: not on the FY2021–FY2022 lists, #91 in FY2024 and not on the FY2025 list; new.
88	Tatitlek Government Services, LLC Top agencies DOS (Department of State)	$2,230,952	0.1%	Rank history: not on the FY2021 list, #87 in FY2022 and not on the FY2024–FY2025 lists; down 1 since FY2022.
89	Chickasaw Strategic Pointe, LLC Top agencies Navy (Department of the Navy)	$2,194,271	0.1%	Rank history: #64 in FY2021, #74 in FY2022 and not on the FY2024–FY2025 lists; down 15 since FY2022.
90	Trimetrix, Inc. Through Walter R Mcdonald & Associates, Inc. Top agencies DOL (Department of Labor)	$2,116,956	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
91	Helistream Inc. Top agencies DHS (Department of Homeland Security)	$2,081,669	0.1%	Rank history: not on the FY2021–FY2022 lists, #95 in FY2024 and #97 in FY2025; up 16 since FY2022.
92	Bering Straits Native Corporation Through Arcticom, LLC Top agencies USSOCOM (United States Special Operations Command)	$2,080,749	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
93	Skyline Aviation B.V. Top agencies USAF (Department of the Air Force)	$2,043,540	0.1%	Rank history: #91 in FY2021, #93 in FY2022 and not on the FY2024–FY2025 lists; unchanged since FY2022.
94	Arizona State University Top agencies USAF (Department of the Air Force)	$2,017,332	0.1%	Rank history: #89 in FY2021, #92 in FY2022 and not on the FY2024–FY2025 lists; down 2 since FY2022.
95	Midwest City Public Schools I-52 Top agencies USAF (Department of the Air Force)	$1,997,072	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
96	Seneca Strategic Partners, LLC Top agencies DHS (Department of Homeland Security)	$1,969,759	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
97	Winnebago Tribe of Nebraska Through HCI Management Services Company Top agencies DOS (Department of State)	$1,948,299	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 16 since FY2022.
98	Advanced Technology Logistics, Inc. Top agencies Army (Department of the Army)	$1,928,014	0.1%	Rank history: not on the FY2021 list, #95 in FY2022 and not on the FY2024–FY2025 lists; down 3 since FY2022.
99	SA Technical Services, Inc. Top agencies USAF (Department of the Air Force)	$1,909,788	0.1%	Rank history: #93 in FY2021, #98 in FY2022 and not on the FY2024–FY2025 lists; down 1 since FY2022.
100	The Manhattan Strategy Group LLC Top agencies ED (Department of Education)	$1,895,769	0.1%	Rank history: not on the FY2021 list, #100 in FY2022 and not on the FY2024–FY2025 lists; unchanged since FY2022.

How this ranking works

• Source: every contract action FPDS records (as published on SAM.gov) in the period, as GovTribe received it.
• Amounts are net obligations: what was obligated, less what was deobligated. Shares are of $1.56 billion obligated before deobligations, so they never pass 100%.
• Parent companies: each action counts under the ultimate parent its award record names, or under the awardee when it names none, so no dollar counts twice. Parents of the same name (Inc., LLC and the like aside) count as one company, since FPDS records a company's parent under more than one UEI over time. GovTribe corrects a few parents and names by hand; see the corrections.
• Fiscal year 2023 ran Oct 1, 2022 – Sep 30, 2023. The Department of Defense reports its contract actions to FPDS about 90 days late, so a fiscal year is ranked once they're in, in February, and the list doesn't change after.
• Rank changes compare with FY2022. "New" marks a company outside that period's top 500, and "Returned" one of those that was on an earlier fiscal year's list.
• Rank lines show each company's rank on every fiscal year's list since FY2021, #1 at the top, on a scale that gives the top of the list more room. A dashed stretch spans years it wasn't on the list. The step from FY2022 takes the color of the rank change beside it.
• Placeholder recipients FPDS uses when it names no company ("Miscellaneous Foreign Contractors" and the like) aren't ranked.

Quick answers